HBP1A_WHEAT
ID HBP1A_WHEAT Reviewed; 349 AA.
AC P23922;
DT 01-MAR-1992, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-1992, sequence version 1.
DT 03-AUG-2022, entry version 111.
DE RecName: Full=Transcription factor HBP-1a;
DE AltName: Full=Histone-specific transcription factor HBP1;
OS Triticum aestivum (Wheat).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Pooideae; Triticodae; Triticeae; Triticinae; Triticum.
OX NCBI_TaxID=4565;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RX PubMed=2026143; DOI=10.1002/j.1460-2075.1991.tb07666.x;
RA Tabata T., Nakayama T., Mikami K., Iwabuchi M.;
RT "HBP-1a and HBP-1b: leucine zipper-type transcription factors of wheat.";
RL EMBO J. 10:1459-1467(1991).
RN [2]
RP NUCLEOTIDE SEQUENCE [MRNA].
RX PubMed=2772648; DOI=10.1126/science.2772648;
RA Tabata T., Takase H., Takayama S., Mikami K., Nakatsuka A., Kawata T.,
RA Nakayama T., Iwabuchi M.;
RT "A protein that binds to a cis-acting element of wheat histone genes has a
RT leucine zipper motif.";
RL Science 245:965-967(1989).
RN [3]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=cv. Horoshirikomugi;
RX PubMed=7476857; DOI=10.1007/bf02423453;
RA Mikami K., Katsura M., Ito T., Okada K., Shimura Y., Iwabuchi M.;
RT "Developmental and tissue-specific regulation of the gene for the wheat
RT basic/leucine zipper protein HBP-1a(17) in transgenic Arabidopsis plants.";
RL Mol. Gen. Genet. 248:573-582(1995).
CC -!- FUNCTION: Binds to the hexamer motif 5'-ACGTCA-3' of histone gene
CC promoters.
CC -!- SUBUNIT: Binds DNA as a dimer.
CC -!- SUBCELLULAR LOCATION: Nucleus.
CC -!- SIMILARITY: Belongs to the bZIP family. {ECO:0000305}.
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DR EMBL; X56781; CAA40101.1; -; mRNA.
DR EMBL; M28704; AAA34293.1; -; mRNA.
DR EMBL; D38111; BAA07289.1; -; Genomic_DNA.
DR PIR; S77570; S77570.
DR AlphaFoldDB; P23922; -.
DR SMR; P23922; -.
DR STRING; 4565.Traes_6BS_05264DAEA.2; -.
DR EnsemblPlants; TraesCAD_scaffold_071998_01G000200.1; TraesCAD_scaffold_071998_01G000200.1; TraesCAD_scaffold_071998_01G000200.
DR EnsemblPlants; TraesCLE_scaffold_114088_01G000100.1; TraesCLE_scaffold_114088_01G000100.1; TraesCLE_scaffold_114088_01G000100.
DR EnsemblPlants; TraesCS6B02G110100.1; TraesCS6B02G110100.1; TraesCS6B02G110100.
DR EnsemblPlants; TraesPAR_scaffold_079817_01G000200.1; TraesPAR_scaffold_079817_01G000200.1; TraesPAR_scaffold_079817_01G000200.
DR EnsemblPlants; TraesROB_scaffold_074901_01G000200.1; TraesROB_scaffold_074901_01G000200.1; TraesROB_scaffold_074901_01G000200.
DR EnsemblPlants; TraesWEE_scaffold_070911_01G000200.1; TraesWEE_scaffold_070911_01G000200.1; TraesWEE_scaffold_070911_01G000200.
DR Gramene; TraesCAD_scaffold_071998_01G000200.1; TraesCAD_scaffold_071998_01G000200.1; TraesCAD_scaffold_071998_01G000200.
DR Gramene; TraesCLE_scaffold_114088_01G000100.1; TraesCLE_scaffold_114088_01G000100.1; TraesCLE_scaffold_114088_01G000100.
DR Gramene; TraesCS6B02G110100.1; TraesCS6B02G110100.1; TraesCS6B02G110100.
DR Gramene; TraesPAR_scaffold_079817_01G000200.1; TraesPAR_scaffold_079817_01G000200.1; TraesPAR_scaffold_079817_01G000200.
DR Gramene; TraesROB_scaffold_074901_01G000200.1; TraesROB_scaffold_074901_01G000200.1; TraesROB_scaffold_074901_01G000200.
DR Gramene; TraesWEE_scaffold_070911_01G000200.1; TraesWEE_scaffold_070911_01G000200.1; TraesWEE_scaffold_070911_01G000200.
DR eggNOG; ENOG502QUJX; Eukaryota.
DR OMA; TRINKDY; -.
DR Proteomes; UP000019116; Unplaced.
DR ExpressionAtlas; P23922; baseline.
DR GO; GO:0005634; C:nucleus; IBA:GO_Central.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR GO; GO:0043565; F:sequence-specific DNA binding; IBA:GO_Central.
DR GO; GO:0006355; P:regulation of transcription, DNA-templated; IBA:GO_Central.
DR CDD; cd14702; bZIP_plant_GBF1; 1.
DR InterPro; IPR004827; bZIP.
DR InterPro; IPR045314; bZIP_plant_GBF1.
DR InterPro; IPR046347; bZIP_sf.
DR InterPro; IPR044827; GBF-like.
DR InterPro; IPR012900; MFMR.
DR PANTHER; PTHR45967; PTHR45967; 1.
DR Pfam; PF00170; bZIP_1; 1.
DR Pfam; PF07777; MFMR; 1.
DR SMART; SM00338; BRLZ; 1.
DR SUPFAM; SSF57959; SSF57959; 1.
DR PROSITE; PS50217; BZIP; 1.
DR PROSITE; PS00036; BZIP_BASIC; 1.
PE 2: Evidence at transcript level;
KW Activator; DNA-binding; Nucleus; Reference proteome; Transcription;
KW Transcription regulation.
FT CHAIN 1..349
FT /note="Transcription factor HBP-1a"
FT /id="PRO_0000076550"
FT DOMAIN 252..315
FT /note="bZIP"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00978"
FT REGION 1..39
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 101..196
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 224..277
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 254..273
FT /note="Basic motif"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00978"
FT REGION 280..315
FT /note="Leucine-zipper"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00978"
FT REGION 312..349
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..31
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 129..162
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 173..193
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 244..259
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 349 AA; 36743 MW; 51FCC8E039DF7F7A CRC64;
MGSNDPSTPS KASKPPEQEQ PPATTSGTTA PVYPEWPGFQ GYPAMPPHGF FPPPVAAGQA
HPYMWGPQHM VPPYGTPPPP YMMYPPGTVY AHPTAPGVHP FHYPMQTNGN LEPAGAQGAA
PGAAETNGKN EPGKTSGPSA NGVTSNSESG SDSESEGSDA NSQNDSHSKE NDVNENGSAQ
NGVSHSSSHG TFNKPMPLVP VQSGAVIGVA GPATNLNIGM DYWGATGSSP VPAMRGKVPS
GSARGEQWDE RELKKQKRKL SNRESARRSR LRKQAECEEL GQRAEALKSE NSSLRIELDR
IKKEYEELLS KNTSLKAKLG ESGGGGGSDA VPDMNERGDT NGGSHQKEP
